/* 底部 */
footer {
    height: 850px;
    width: 100%;
    margin: auto;

    position: fixed;
    z-index: -1;
    bottom: 0px;
    left: 0px;
    background-color: #000;
}

.footer_top {
    height: 580px;
    text-align: center;
    line-height: 800px;
}

.footer_top h1 a {
    color: #fff;
}

.footer_middle ul li h2 a {
    color: #fff;
}

.footer_middle ul li p a {
    color: rgba(201, 201, 201, .5);
}

#gray {
    color: rgba(201, 201, 201, .5);
}

.footer_bottom {
    margin-top: 50px;
}

.footer_bottom p {
    color: #fff;
}

.footer_bottom>div {
    width: 800px;
}

.footer_bottom_right>div>p:nth-child(1)::after {
    content: ':';
    color: #fff;
    margin: 0 10px;
}

.footer_bottom_right>div>p:nth-child(2)::after {
    content: '↓';
    color: #fff;
}

.footer_bottom_right .icon-xinlangweibo:hover {
    color: rgba(201, 201, 201, .3);
}

.footer_bottom_right span a {
    color: rgba(201, 201, 201, .5);
}

.footer_bottom_right span a:hover {
    color: rgba(201, 201, 201, .3);
}

.footer_bottom_left {
    position: relative;
}

.footer_bottom_left .logo1 {
    position: absolute;
    top: -40px;
    left: 25px;
    width: 30px;
}

.footer_bottom_left .logo2 {
    position: absolute;
    top: -35px;
    left: 400px;
    width: 30px;
}